"""
Case Type   : ustore_DQL_SET_OPERATIONS
Case Name   : avg/sum/substr/max/lower/cube/sets/rollup函数结合union all
Create At   : 2022-05-12
Owner       : nanyang12
Description :
    1.创建表
    2.使用copy命令插入数据
    3.avg/sum/substr/max/lower/cube/sets/rollup函数结合union all
    4.环境清理
Expect      :
    1.创建成功
    2.数据插入成功
    3.成功
    4.清理成功
History     :
"""

import os
import subprocess
import unittest

from testcase.utils.Common import Common
from testcase.utils.CommonSH import CommonSH
from testcase.utils.Constant import Constant
from testcase.utils.Logger import Logger
from yat.test import Node
from yat.test import macro


class Ustore01(unittest.TestCase):
    def setUp(self):
        self.log = Logger()
        self.log.info(f'----- {os.path.basename(__file__)} start-----')
        self.pri_sh = CommonSH('PrimaryDbUser')
        self.pri_root = Node('PrimaryRoot')
        self.com = Common()
        self.constant = Constant()
        self.table_name1 = 't_setop_Cast_0006_01'
        self.table_name2 = 't_setop_Cast_0006_02'
        self.table_name3 = 't_setop_Cast_0006_03'
        self.copy_file1 = 'store_33.txt'
        self.copy_file2 = 'warehouse_33.txt'
        self.copy_file3 = 'customer_address_33.txt'
        self.cur_path_1 = os.path.join(macro.SCRIPTS_PATH, self.copy_file1)
        self.cur_path_2 = os.path.join(macro.SCRIPTS_PATH, self.copy_file2)
        self.cur_path_3 = os.path.join(macro.SCRIPTS_PATH, self.copy_file3)
        self.parent_path = os.path.dirname(macro.DB_INSTANCE_PATH)
        self.target_path1 = os.path.join(self.parent_path, self.copy_file1)
        self.target_path2 = os.path.join(self.parent_path, self.copy_file2)
        self.target_path3 = os.path.join(self.parent_path, self.copy_file3)

    def test_join(self):
        step_txt = '-----step1:创建表;expect: 创建成功-----'
        self.log.info(step_txt)
        cmd_sql = f"""drop table if exists {self.table_name1}  CASCADE ;
                    drop table if exists {self.table_name2}  CASCADE ;
                    drop table if exists {self.table_name3}  CASCADE ;
                create table {self.table_name1}(
                    s_store_sk                integer               not null,
                    s_store_id                char(16)              not null,
                    s_rec_start_date          date                          ,
                    s_rec_end_date            date                          ,
                    s_closed_date_sk          integer                       ,
                    s_store_name              varchar(50)                   ,
                    s_number_employees        integer                       ,
                    s_floor_space             integer                       ,
                    s_hours                   char(20)                      ,
                    s_manager                 varchar(40)                   ,
                    s_market_id               integer                       ,
                    s_geography_class         varchar(100)                  ,
                    s_market_desc             varchar(100)                  ,
                    s_market_manager          varchar(40)                   ,
                    s_division_id             integer                       ,
                    s_division_name           varchar(50)                   ,
                    s_company_id              integer                       ,
                    s_company_name            varchar(50)                   ,
                    s_street_number           varchar(10)                   ,
                    s_street_name             varchar(60)                   ,
                    s_street_type             char(15)                      ,
                    s_suite_number            char(10)                      ,
                    s_city                    varchar(60)                   ,
                    s_county                  varchar(30)                   ,
                    s_state                   char(2)                       ,
                    s_zip                     char(10)                      ,
                    s_country                 varchar(20)                   ,
                    s_gmt_offset              decimal(5,2)                  ,
                    s_tax_precentage          decimal(5,2)                  
                 )  WITH (STORAGE_TYPE=USTORE);
                create table {self.table_name2}(
                    w_warehouse_sk            integer               not null,
                    w_warehouse_id            char(16)              not null,
                    w_warehouse_name          varchar(20)                   ,
                    w_warehouse_sq_ft         integer                       ,
                    w_street_number           char(10)                      ,
                    w_street_name             varchar(60)                   ,
                    w_street_type             char(15)                      ,
                    w_suite_number            char(10)                      ,
                    w_city                    varchar(60)                   ,
                    w_county                  varchar(30)                   ,
                    w_state                   char(2)                       ,
                    w_zip                     char(10)                      ,
                    w_country                 varchar(20)                   ,
                    w_gmt_offset              decimal(5,2)
                 ) WITH (STORAGE_TYPE=USTORE);
                create table {self.table_name3}(
                ca_address_sk             integer               not null,
                ca_address_id             char(16)              not null,
                ca_street_number          char(10)                      ,
                ca_street_name            varchar(60)                   ,
                ca_street_type            char(15)                      ,
                ca_suite_number           char(10)                      ,
                ca_city                   varchar(60)                   ,
                ca_county                 varchar(30)                   ,
                ca_state                  char(2)                       ,
                ca_zip                    char(10)                      ,
                ca_country                varchar(20)                   ,
                ca_gmt_offset             decimal(5,2)                  ,
                ca_location_type    char(20))  WITH (STORAGE_TYPE=USTORE);"""
        self.log.info(cmd_sql)
        create_result = self.pri_sh.execut_db_sql(cmd_sql)
        self.log.info(create_result)
        self.assertTrue(
            create_result.count(self.constant.TABLE_CREATE_SUCCESS) == 3,
            '执行失败:' + step_txt)

        step_txt = '-----step2:使用copy命令插入数据，expect: 数据插入成功-----'
        self.log.info(step_txt)
        text = '-----step2.1: 获取当前主机的IP地址;expect: 成功-----'
        self.log.info(text)
        cmd = "ifconfig -a|grep inet6 -a2|grep broadcast|awk '{print $2}'"
        self.log.info(cmd)
        self.cur_ip = subprocess.getoutput(cmd).strip()
        self.log.info(self.cur_ip)

        text = '-----step2.2: 复制文件到数据库主机对应目录 expect: 成功-----'
        self.log.info(text)
        if self.cur_ip == self.pri_sh.node.ssh_host:
            self.log.info('当前主机是数据库主机，无需远程复制')
            cmd = f"cp {self.cur_path_1} {self.parent_path};" \
                f"cp {self.cur_path_2} {self.parent_path};" \
                f"cp {self.cur_path_3} {self.parent_path};"
            self.log.info(cmd)
            res = self.pri_sh.node.sh(cmd).result()
            self.log.info(res)
        else:
            self.com.scp_file(self.pri_root, self.copy_file1,
                              self.parent_path)
            self.com.scp_file(self.pri_root, self.copy_file2,
                              self.parent_path)
            self.com.scp_file(self.pri_root, self.copy_file3,
                              self.parent_path)
            chmod_cmd = f"chmod 777 -R {self.parent_path};" \
                        f"ls -al {self.parent_path}"
            self.log.info(chmod_cmd)
            chmod_result = self.pri_root.sh(chmod_cmd).result()
            self.log.info(chmod_result)

        text = '-----step2.3: 查看数据库主机目标路径下文件 expect: 成功-----'
        self.log.info(text)
        cmd = f"ls -l {self.parent_path}| grep -E '{self.copy_file1}';" \
            f"ls -l {self.parent_path}| grep -E '{self.copy_file2}';" \
            f"ls -l {self.parent_path}| grep -E '{self.copy_file3}';"
        self.log.info(cmd)
        res = self.pri_root.sh(cmd).result()
        self.log.info(res)
        self.assertNotIn('No such file or directory', res, '文件拷贝失败')
        self.assertIn(f'{self.copy_file1}', res, '文件拷贝失败')
        self.assertIn(f'{self.copy_file2}', res, '文件拷贝失败')
        self.assertIn(f'{self.copy_file3}', res, '文件拷贝失败')

        text = '-----step2.4:使用copy命令插入数据，expect: 数据插入成功-----'
        self.log.info(text)
        self.log.info('---------------使用copy命令插入数据------------------')
        copy_sql = f"copy {self.table_name1} from '{self.target_path1}' " \
            f"delimiters ',';" \
            f"copy {self.table_name2} from '{self.target_path2}' " \
            f"delimiters ',';" \
            f"copy {self.table_name3} from '{self.target_path3}' " \
            f"delimiters ',';"
        self.log.info(copy_sql)
        copy_result = self.pri_sh.execut_db_sql(copy_sql)
        self.log.info(copy_result)
        self.assertIn('COPY 12', copy_result, '执行失败:' + step_txt)
        self.assertIn('COPY 5', copy_result, '执行失败:' + step_txt)
        self.assertIn('COPY 50000', copy_result, '执行失败:' + step_txt)

        step_txt = '-----step3: avg/sum/substr/max/lower/cube/sets/rollup' \
                   '函数结合union all  expect: 成功-----'
        self.log.info(step_txt)
        cmd_sql = f"""
        select b,avg(distinct a) from (select 1 as b,sum(w_warehouse_sk) as a
        from {self.table_name2} group by 1 union all 
        select substr(s_store_sk,2,1)::int,max(s_company_id) as a 
        from {self.table_name1}  group by s_store_sk) group by b order by 1,2; 
        select b,sum(distinct a) from 
        (select 1 as b,sum(w_warehouse_sk)::smallint as a 
        from {self.table_name2}  group by 1 union all  select 1 as b,
        sum(w_warehouse_sk)::smallint as a
        from {self.table_name2} group by 1) group by b order by 1,2;
        select * from (select lower(trim(ca_address_id,'A'))||'*' 
        as a,ca_gmt_offset,ca_state,ca_country from {self.table_name3} 
        where substr(ca_address_sk,-1)=1::char and ca_address_id like '%OB%'
        group by cube(lower(trim(ca_address_id,'A'))||'*',ca_gmt_offset),
        grouping sets(ca_state,ca_country) union select 
        lpad(trim(lower(w_warehouse_id),'a'),5,'*'),null,'',w_state
        from {self.table_name2} group by rollup(w_warehouse_id,w_state))
        where a is null and ca_gmt_offset is null order by 1,2,3,4;"""
        self.log.info(cmd_sql)
        query_result = self.pri_sh.execut_db_sql(cmd_sql)
        self.log.info(query_result)
        self.assertIn('4 rows', query_result, '执行失败:' + step_txt)
        self.assertIn('1 row', query_result, '执行失败:' + step_txt)
        self.assertIn('27 rows', query_result, '执行失败:' + step_txt)

    def tearDown(self):
        step_txt = '-----step4: 环境清理 expect:清理成功-----'
        self.log.info(step_txt)
        self.log.info('删除表')
        cmd_sql = self.pri_sh.execut_db_sql(f"""
                    drop table {self.table_name1} cascade;
                    drop table {self.table_name2} cascade;
                    drop table {self.table_name3} cascade;""")
        self.log.info(cmd_sql)
        text = '-----删除文件-----'
        self.log.info(text)
        rm_cmd = f"rm -rf {self.target_path1};" \
            f"rm -rf {self.target_path2};" \
            f"rm -rf {self.target_path3}"
        self.log.info(rm_cmd)
        self.com.get_sh_result(self.pri_root, rm_cmd)
        for s in [self.target_path1, self.target_path2, self.target_path3]:
            cmd = f'if [ -f {s} ]; then echo "does exists"; ' \
                f'else echo "not exists"; fi'
            file_judgments = self.com.get_sh_result(self.pri_root, cmd)
            self.assertIn('not exists', file_judgments, "清理失败" + text)
        self.assertTrue(
            cmd_sql.count(self.constant.DROP_TABLE_SUCCESS) == 3,
            '执行失败:' + step_txt)
        self.log.info(f'----- {os.path.basename(__file__)} end-----')

